38218720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14051}}^1$

素因数の和:14083

約数の個数: 48

約数和(自身を含む): 95609808

約数和(自身を除く): 57391088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14051, 28102, 56204, 70255, 112408, 140510, 224816, 238867, 281020, 449632, 477734, 562040, 955468, 1124080, 1194335, 1910936, 2248160, 2388670, 3821872, 4777340, 7643744, 9554680, 19109360, 38218720]

約数ペア:

[(1, 38218720), (2, 19109360), (4, 9554680), (5, 7643744), (8, 4777340), (10, 3821872), (16, 2388670), (17, 2248160), (20, 1910936), (32, 1194335), (34, 1124080), (40, 955468), (68, 562040), (80, 477734), (85, 449632), (136, 281020), (160, 238867), (170, 224816), (272, 140510), (340, 112408), (544, 70255), (680, 56204), (1360, 28102), (2720, 14051)]